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Background: Low-severity prescribed fire is an important tool to manage fire-maintained forests across North America. In dry conifer forests of the western USA, prescribed fire is often used to reduce fuel loads in forests characterized historically…
Author(s): Victoria A. Saab, Quresh Latif, William M. Block, Jonathan G. Dudley
Year Published:

Invasions of native plant communities by non-native species present major challenges for ecosystem management and conservation. Invasive annual grasses such as cheatgrass, medusahead, and ventenata are pervasive and continue to expand their…
Author(s): Bryan C. Tarbox, Nathan D. Van Schmidt, Jessica E. Shyvers, D. Joanne Saher, Julie A. Heinrichs, Cameron L. Aldridge
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Background: Wildfires are important global disturbances influencing ecosystem structure and composition. The moisture content of living and senescent plant components are key determinants of wildfire activity, yet our understanding of how seasonal…
Author(s): Tegan P. Brown, Zachary Hoylman, Elliot T. Conrad, Zachary A. Holden, Kelsey Jencso, William Matt Jolly
Year Published:

Conflict in US forest management for decades centered around balancing demands from forested ecosystems, with a rise in place-based collaborative governance at the end of the twentieth century. By the early 2000s, it was becoming apparent that not…
Author(s): Courtney Schultz, Jesse Abrams, Emily Jane Davis, Anthony S. Cheng, Heidi Huber-Stearns, Cassandra Moseley
Year Published:

Of all terrestrial biomes, grasslands are losing the most biodiversity the most rapidly, so there is a critical need to document and learn from large-scale restoration successes. In the Loess Canyons ecoregion of the Great Plains, USA, an…
Author(s): Caleb P. Roberts, Rheinhardt Scholtz, Dillon T. Fogarty, Dirac Twidwell, Thomas L. Jr. Walker
Year Published:

Fire is a natural agent with a paramount role in ecosystem functioning and biodiversity maintenance. Still, it can also act as a negative force against many ecosystems. Despite some knowledge of the interactions of fire and vegetation, there is no…
Author(s): Tania Marisol González, Juan David González-Trujillo, Alberto Muñoz, Dolors Armenteras
Year Published:

The effect of the main fire factors (smoke, ash, charcoal and heat) can influence the germination of species through their seeds. Hence, a methodology has been devised in order to have a common protocol for those who work in this area and serve as a…
Author(s): Oscar Cruz, Sheila F. Riveiro, Mercedes Casal, Otilia Reyes
Year Published:

Climate and land-use changes are expected to increase the future occurrence of wildfires, with potentially devastating consequences for freshwater species and ecosystems. Wildfires that burn in close proximity to freshwater systems can significantly…
Author(s): Daniel F. Gomez Isaza, Rebecca L. Cramp, Craig E. Franklin
Year Published:

Increases in wildfire activity in the western United States in recent years have led to significant property loss in wildland-urban interface areas, raising difficult questions for policymakers regarding mitigation of wildfire damages and how…
Author(s): Matthew J. Wibbenmeyer, Molly Robertson
Year Published:

Recent increases in fire frequency and severity across the western US are triggering abrupt changes in ecosystem structure and composition, especially in lower montane forests, but consequences of fire-regime change for mesic, mixed-conifer forests…
Author(s): Tyler J. Hoecker, Monica G. Turner
Year Published:

Fire is a key determinant of vegetation structure and composition in ecosystems worldwide and is therefore an important management tool. The “pyrodiversity hypothesis”, which postulates that biodiversity will increase as fire diversity increases,…
Author(s): Michael D. Ulyshen, J. Kevin Hiers, Scott M. Pokswinksi, Conor Fair
Year Published:

Wildfires emit significant amounts of material into the atmosphere. To fully understand the impact of these emissions an accurate understanding of wildfire smoke chemistry is needed. This perspective highlights our chemical understanding and…
Author(s): Stephanie R. Schneider, Jonathan P. D. Abbatt
Year Published:

Forests are currently a substantial carbon sink globally. Many climate change mitigation strategies leverage forest preservation and expansion, but rely on forests storing carbon for decades to centuries. Yet climate-driven disturbances pose…
Author(s): Oriana S. Chegwidden, Grayson Badgley, Anna T. Trugman, William R.L. Anderegg, Danny Cullenward, John T. Abatzoglou, Jeffrey A. Hicke, Jeremy Freeman, Joseph J. Hamman
Year Published:

Wildfires produce a mosaic of burned and unburned patches across varying temporal and spatial scales and provide a range of essential ecosystem services. Fire perimeters mark the separation between the burned and unburned matrix of a fire. Analysis…
Author(s): Kiera A. P. Macauley, Neal McLoughlin, Jennifer L. Beverly
Year Published:

Background: Humans have altered fire regimes across ecosystems due to climate change, land use change, and increasing ignition. Unprecedented shifts in fire regimes affect animals and contribute to habitat displacement, reduced movement, and…
Author(s): Rasoul Khosravi, Hamid Reza Pourghasemi, Roya Adavoudi, Leila Julaie, Ho Yi Wan
Year Published:

Fire regimes shape plant communities but are shifting with changing climate. More frequent fires of increasing intensity are burning across a broader range of seasons. Despite this, impacts that changes in fire season have on plant populations, or…
Author(s): Alexandria M. Thomsen, Mark K. J. Ooi
Year Published:

Wildfires pose a number of acute and chronic health threats, including increased morbidity and mortality. While much of the current literature has focused on the short-term health effects of forest fires and wildfire smoke, few reviews have sought…
Author(s): Emily Grant, Jennifer D. Runkle
Year Published:

The western U.S. is experiencing increasing wildfire activity and warmer, drier climate conditions, with declining post-fire tree regeneration observed in many areas in recent years. Seedlings of mixed-conifer and subalpine forest species are…
Author(s): Kyra D. Wolf, Kimberley T. Davis, Philip E. Higuera
Year Published:

As the frequency and severity of wildfires escalates in many regions, the study of fire-resilient forestry practices becomes crucial. While forest owners may employ several silvicultural practices to mitigate fire damage, the analytical study of…
Author(s): João V. Patto, Renato Rosa
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Wildland fires produce smoke plumes that impact air quality and human health. To understand the effects of wildland fire smoke on humans, the amount and composition of the smoke plume must be quantified. Using a fire emissions inventory is one way…
Author(s): Sam D. Faulstich, A. Grant Schissler, Matthew J. Strickland, Heather A. Holmes
Year Published: